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authorTom Lane2010-10-29 19:51:52 +0000
committerTom Lane2010-10-29 19:51:52 +0000
commitbfd3f37be309c3647844aed937e6a66aad5fd3cb (patch)
tree5bc39a02df05c848eb88e300a25ef83af4cd43b6 /src/backend/utils
parent48a1fb23900d73e7d9cb2dc0408c745cd03597a7 (diff)
Fix comparisons of pointers with zero to compare with NULL instead.
Per C standard, these are semantically the same thing; but saying NULL when you mean NULL is good for readability. Marti Raudsepp, per results of INRIA's Coccinelle.
Diffstat (limited to 'src/backend/utils')
-rw-r--r--src/backend/utils/adt/tsrank.c2
-rw-r--r--src/backend/utils/fmgr/dfmgr.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/tsrank.c b/src/backend/utils/adt/tsrank.c
index d61bcdd426..b0417de126 100644
--- a/src/backend/utils/adt/tsrank.c
+++ b/src/backend/utils/adt/tsrank.c
@@ -395,7 +395,7 @@ getWeights(ArrayType *win)
int i;
float4 *arrdata;
- if (win == 0)
+ if (win == NULL)
return weights;
if (ARR_NDIM(win) != 1)
diff --git a/src/backend/utils/fmgr/dfmgr.c b/src/backend/utils/fmgr/dfmgr.c
index 566ac46bd7..d08fdddde2 100644
--- a/src/backend/utils/fmgr/dfmgr.c
+++ b/src/backend/utils/fmgr/dfmgr.c
@@ -616,7 +616,7 @@ find_in_dynamic_libpath(const char *basename)
(errcode(ERRCODE_INVALID_NAME),
errmsg("zero-length component in parameter \"dynamic_library_path\"")));
- if (piece == 0)
+ if (piece == NULL)
len = strlen(p);
else
len = piece - p;